Marginal bone loss around cement and screw-retained fixed implant prosthesis
NAGIOS: RODERIC FUNCIONANDO

Marginal bone loss around cement and screw-retained fixed implant prosthesis

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Marginal bone loss around cement and screw-retained fixed implant prosthesis

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dc.contributor.author Hameed, Muhammad-Hasan es
dc.contributor.author Khan, Farhan-Raza es
dc.contributor.author Ghafoor, Robia es
dc.contributor.author Azam, Syed-Iqbal es
dc.date.accessioned 2018-11-28T12:52:01Z
dc.date.available 2018-11-28T12:52:01Z
dc.date.issued 2018 es
dc.identifier.uri http://hdl.handle.net/10550/68137
dc.description.abstract Implant-supported fixed restorations are considered as the standard treatment for replacement of missing teeth. These can be either screw or cement retained. The success or failure of implant restorations depend upon amount of marginal bone loss (MBL). The present study is to determine the MBL around cement and screw-retained implant prosthesis and to determine various predictors of the MBL. A retrospective charts review was conducted at the dental clinics, Aga Khan University Hospital, Karachi from February 2017 to June 2017 in which 104 implants restorations were assessed using periapical radiographs. MBL was calculated at baseline and at 12 months and the difference was recorded on a proforma. SPSS version 21.0 was used for statistical analysis. Descriptive statistics was computed. Generalized estimation equation analysis (GEE) was applied to determine the predictors of MBL. Level of significance was kept at ? 0.05. There were 104 implant restorations belonging to 41 patients. Screw retained prosthesis showed significantly greater MBL than cement retained prosthesis (p-value =0 .018) (irrespective of crowns or fixed partial dentures). Other factors that turned out to be significant predictors of MBL were male gender (p-value= <0.01), age >65 yrs. (p-value=0.028) and sites where bone grafting was performed (p-value=0.003). Male patients of age >65 yrs. with sites needing bone grafts who were provided with screw retained prosthesis (irrespective of crown or fixed partial dentures) had significantly greater marginal bone loss around implants. es
dc.source Hameed, Muhammad-Hasan ; Khan, Farhan-Raza ; Ghafoor, Robia ; Azam, Syed-Iqbal. Marginal bone loss around cement and screw-retained fixed implant prosthesis. En: Journal of Clinical and Experimental Dentistry, 10 10 2018: 949-954 es
dc.title Marginal bone loss around cement and screw-retained fixed implant prosthesis es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/jced.55194 es

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